STD Piston 370-7998 370-7997 for Caterpillar C7.1 with Pin and Clips
US$246.99
One STD direct-injection piston 370-7998 / 370-7997 for Caterpillar C7.1 and 320D2-family excavators, sold per cylinder with pin and two clips. Piston rings are not included.
888 in stock
Send the OE/reference number, machine details, and product photos when the part match is uncertain.
Warranty eligibility and terms are reviewed against the details confirmed for the order.
Eligible unused, complete parts may be requested for return within 90 days after delivery, subject to inspection and approval.
Send part numbers, photos, and destination details for support follow-up.
STD Piston 370-7998 370-7997 for Caterpillar C7.1 with Pin and ClipsSTD direct-injection piston 370-7998 / 370-7997 for Caterpillar C7.1 diesel engines. The image shows one piston from four angles. This approved four-angle composite is an independent listing sold per cylinder.
Replacement Part Numbers
370-7998, 3707998, 370-7997, 3707997, 40403600
Specifications
- Size: STD
- Bore: 105 mm
- Total height: 104.25 mm
- Compression height: 66.32 mm
- Piston pin: 39.7 × 78 mm
- Direct-injection bowl
- Ring carrier / ALFIN construction
- Graphite-coated skirt
Compatible Engines and Equipment
Caterpillar C7.1 direct-injection engines used in Caterpillar 320D2, 320D2 GC and 320D2 L excavators.
Package Contents
- 1 piston
- 1 piston pin
- 2 retaining clips
Not Included
Piston rings are not included.
Verify the exact 370-7998 / 370-7997 reference, STD 105 mm size, engine serial and listed dimensions before ordering. This direct-injection configuration is different from the C7.1 EFI piston 361-2460.
DIESEL IZUMI
| Compatible Model Brand | Caterpillar |
|---|---|
| Engine Model | C7.1 |
| Replacement Part Number | 370-7998 |
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